:root{
    --lime:#DBE442;
    --forest:#16291d;
    --forest-2:#1c3324;
    --ink:#14171a;
    --muted:#696e76;
    --card-bg:#f1f1ee;
    --card-border:#e7e7e2;
    --white:#ffffff;
    --radius-xl:28px;
    --radius-lg:22px;
    --radius-md:16px;
    --max-w:1260px;
}

img{ max-width:100%; display:block; }

.zcs--container{
    max-width:var(--max-w);
    margin-inline:auto;
    padding-inline:clamp(20px, 5vw, 64px);
}

.zcs--badge{
    display:inline-flex;
    align-items:center;
    background:var(--lime);
    color:var(--forest);
    font-weight:600;
    font-size:0.78rem;
    letter-spacing:0.01em;
    padding:7px 20px;
    border-radius:999px;
    margin-bottom:18px;
}

.zcs--headline{
    font-weight:800;
    letter-spacing:-0.02em;
    line-height:1.06;
    color:var(--ink);
}

.zcs--desc {
    margin-bottom: 80px;
    font-size:2rem;
    font-weight: 200;
    line-height: 2.5rem;
}

/* ---------- Features section ---------- */
.zcs--features{ padding-block:0 clamp(56px, 9vw, 108px); }
.zcs--features .zcs--headline{
    font-size:clamp(1.9rem, 1.2rem + 2.6vw, 2.75rem);
    max-width:640px;
    margin-bottom:clamp(32px, 5vw, 52px);
}

.zcs--cards-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:24px;
}

.zcs--card{
    background:var(--card-bg);
    border:1px solid var(--card-border);
    border-radius:var(--radius-xl);
    padding:22px;
    display:flex;
    flex-direction:column;
    transition:transform 0.35s ease, box-shadow 0.35s ease;
}
.zcs--card:hover{
    transform:translateY(-6px);
    box-shadow:0 18px 40px -22px rgba(20,23,26,0.35);
}
.zcs--card--dark{
    background:#1f376a;
    border-color:#26455f;
    color:#FFFFFF;
}

.zcs--card-head{
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:16px;
    padding:6px 6px 24px;
}

.zcs--card--dark .zcs--card-title{
    color: #FFFFFF;
}

.zcs--card-title{
    font-size:1.45rem;
    font-weight:700;
    line-height:1.15;
    max-width:13ch;
}

.zcs--arrow-btn{
    flex:none;
    width:46px;
    height:46px;
    border-radius:50%;
    border:1.5px solid currentColor;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}
.zcs--arrow-btn svg{ width:18px; height:18px; transition:transform 0.3s ease; }
.zcs--card--dark .zcs--arrow-btn{
    border-color:transparent;
    background:var(--lime);
    color:var(--forest);
}
.zcs--card:hover .zcs--arrow-btn{ transform:scale(1.06); }
.zcs--card:hover .zcs--arrow-btn svg{ transform:rotate(45deg); }

/* ---------- Media frame (image placeholder) ---------- */
.zcs--media-frame{
    position:relative;
    width:100%;
    aspect-ratio:4/3.05;
    border-radius:var(--radius-lg);
    overflow:hidden;
    background: repeating-linear-gradient(135deg, rgba(20,23,26,0.05) 0 2px, transparent 2px 14px), #e4e4de;
}
.zcs--card--dark .zcs--media-frame{
    background: repeating-linear-gradient(135deg, rgba(255,255,255,0.06) 0 2px, transparent 2px 14px), #0f1d14;
}
.zcs--media-frame img{
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
    object-fit:cover;
}
.zcs--media-frame img.zcs--is-missing{ display:none; }

.zcs--media-placeholder{
    position:absolute;
    inset:0;
    /*display:flex;*/
    display: none;
    opacity: 0;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:10px;
    color:rgba(20,23,26,0.4);
    text-align:center;
    padding:16px;
}
.zcs--card--dark .zcs--media-placeholder{ color:rgba(255,255,255,0.45); }
.zcs--media-placeholder svg{ width:34px; height:34px; opacity:0.8; }
.zcs--media-placeholder span{
    font-size:0.72rem;
    letter-spacing:0.02em;
    word-break:break-word;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px){
    .zcs--cards-grid{ grid-template-columns:repeat(2, 1fr); }
    .zcs--card:nth-child(3){ grid-column:1 / -1; }
    .zcs--card:nth-child(3) .zcs--media-frame{ aspect-ratio:16/9; }
}

@media (max-width: 620px){
    .zcs--cards-grid{ grid-template-columns:1fr; }
    .zcs--card:nth-child(3){ grid-column:auto; }
    .zcs--card:nth-child(3) .zcs--media-frame{ aspect-ratio:4/3.05; }
    .zcs--card-title{ max-width:none; }
}

@media (prefers-reduced-motion: reduce){
    *{ transition:none !important; }
}

a.zcs--arrow-btn:focus-visible,
.zcs--arrow-btn:focus-visible{
    outline:2px solid var(--forest);
    outline-offset:3px;
}